<div class="code-404-wrapper">
  <img src="assets/images/404.png">
  <p class="code-404-title fs-26">抱歉！  您访问的页面不存在！ </p>
  <p class="timer-wrapper fs-18">还有<span> {{count}} </span>秒，系统将自动返回上一页。</p>
  <p><button class="btn btn-primary " (click)="goBack()">手动跳转</button></p>
</div>
<div class="bottom-404-wrapper">
  <div class="surf-404"></div>
  <div class="bottom-404">
    <img src="assets/images/bottom-404.png">
  </div>
</div>
